Distro Delves episodes are casual and made for everyone so distros (or any OS) that require lots of explaining to perform basic tasks just don’t work as regular episodes.
Even if I were to condense Arch or Gentoo into a 10-minute episode, I’d have to gloss over a lot of important topics that make the respective communities go bonkers.
This doesn’t necessarily rule-out technical Distro Delves episodes; just don’t expect to see them in a regular season.